21K-70-23220 Pin for Komatsu Hydraulic Excavators

Pin 21K-70-23220 is used in Komatsu hydraulic excavators, including the PC150-3, PC150-5, PC150LC-3, PC160LC-7 and PC160LC-7E0 models. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The pin is identified for use with Komatsu hydraulic excavator equipment. The equipment brand specified for this part is Komatsu; CTP is the manufacturer of the supplied aftermarket component.

Fitment

• Komatsu PC150-3 hydraulic excavator
• Komatsu PC150-5 hydraulic excavator
• Komatsu PC150LC-3 hydraulic excavator
• Komatsu PC160LC-7 hydraulic excavator
• Komatsu PC160LC-7E0 hydraulic excavator

Fitment is listed for the Komatsu PC150 and PC160LC hydraulic excavator series shown above. The model designation must be checked against the machine identification and the part number before installation, as the supplied data does not specify the exact installation position or the assembly in which the pin is installed.

The part is listed for hydraulic excavators rather than for a general range of Komatsu equipment. No additional Komatsu machine models are included in the available fitment data.

Cross-reference numbers

• Komatsu equipment part number: 21K-70-23220
• Aftermarket interchange number: 21K-70-23220

Part number 21K-70-23220 is the identification number supplied for the pin and is also listed as the aftermarket interchange number. No other supplier numbers or replacement numbers are specified in the available product data.

The matching number should be compared with the number marked on the removed component or listed in the equipment parts documentation. The model fitment list and the cross-reference number should be considered together when selecting the part for a Komatsu excavator.

Specifications

The available specifications identify the component as a pin with a listed weight of 31 lb. Dimensions, outside diameter, length, material, surface treatment, tolerances, retaining method and installation position are not specified in the product data and are therefore not included.